1D 해석 기법을 이용한 변속기 회전 손실 특성 및 오일 레벨 최적화에 관한 연구

Energy efficiency is very important to modern vehicles. The new vehicle which alter internal combustion vehicle such as Hybrid, electric vehicle and fuel cell consider about efficiency significantly. In electric vehicle spin loss is important to increase power efficiency and battery life. To reduce Spin loss there are many factor to control and design. One of the method to decrease the loss is to balance the oil level in the gear box. In this study, using common theoretical formula and some estimation to calculate spin loss for electric vehicle drive system. Some specific level can be achieved to meet more efficient on this drive system. For the accurate result, this method will be upgraded and complicated in further study.